A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-424-2000
NSN 6620-01-452-8418
NSN 5985-01-086-9135
NSN 5930-01-250-2780
NSN 5965-01-077-3346
NSN 5905-00-353-1659
NSN 5930-01-319-5361
NSN 7035-01-012-5807
NSN 2925-00-964-7128
NSN 5965-01-608-4609
NSN 5910-01-481-8492
NSN 5998-01-388-5942